2106128

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1094

約数の個数: 20

約数和(自身を含む): 4114320

約数和(自身を除く): 2008192

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 947, 1112, 1894, 2224, 3788, 7576, 15152, 131633, 263266, 526532, 1053064, 2106128]

約数ペア:

[(1, 2106128), (2, 1053064), (4, 526532), (8, 263266), (16, 131633), (139, 15152), (278, 7576), (556, 3788), (947, 2224), (1112, 1894)]